CN113800749A - High-efficient accuse temperature former of car glass - Google Patents
High-efficient accuse temperature former of car glass Download PDFInfo
- Publication number
- CN113800749A CN113800749A CN202111143000.3A CN202111143000A CN113800749A CN 113800749 A CN113800749 A CN 113800749A CN 202111143000 A CN202111143000 A CN 202111143000A CN 113800749 A CN113800749 A CN 113800749A
- Authority
- CN
- China
- Prior art keywords
- furnace body
- processing furnace
- material storage
- forming
- temperature control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/06—Construction of plunger or mould
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/12—Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine; cooling or heating of the glass in the mould
- C03B11/125—Cooling
Abstract
The invention discloses high-efficiency temperature control molding equipment for automobile glass, which comprises a processing furnace body, wherein a glass molding assembly is arranged inside the processing furnace body, a sliding door plate is arranged at the outer end of the processing furnace body, a functional seat box is arranged at the top of the processing furnace body, a temperature display screen is arranged on the front surface of the functional seat box, and a temperature sensor is arranged at the top end of the inner wall of the processing furnace body; the glass forming assembly comprises a material storage structure and a forming structure, the forming structure is arranged at the top of the material storage structure, the material storage structure comprises a seat disc, the seat disc is in a circular ring shape, and the seat disc is provided with a bearing column at the center inside. The invention can integrally and respectively put the molten glass liquid into the material storage structures, and then rapidly extrude the molten glass liquid by matching with the forming structures, and the material storage structures and the forming structures are integrally put into the processing furnace body, thereby avoiding the entering of impurities, being convenient for controlling the temperature and being more practical.
Description
Technical Field
The invention relates to the technical field of glass production equipment, in particular to high-efficiency temperature control molding equipment for automobile glass.
Background
Glass is an amorphous inorganic non-metallic material, and is generally prepared by using various inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash and the like) as main raw materials and adding a small amount of auxiliary raw materials. Its main components are silicon dioxide and other oxides. The main component of the common glass is silicate double salt which is amorphous solid with a random structure. The light-transmitting composite material is widely applied to buildings, is used for isolating wind and transmitting light, and belongs to a mixture. Colored glass in which an oxide or salt of a certain metal is mixed to develop a color, tempered glass produced by a physical or chemical method, and the like are also available. The automobile glass is manufactured by heating glass to be close to softening temperature in a heating furnace, then quickly feeding the glass into air grids with different cooling strengths, and carrying out uneven cooling on the glass to generate different stresses on a main viewing area and a peripheral area of the glass, wherein the produced glass is generally regional toughened glass. The peripheral area is located at the strong wind position of the air grid, so that full tempering is needed, the degree of fragments at the position is good, the tempering strength is high, the main visual area is located at the weak cold position of the air grid, the fragments are large, and the tempering strength is low.
The existing automobile glass is processed in a single body mode, overall efficiency is low, and meanwhile due to the fact that temperature cooling control equipment is lacked, the quality of processed glass is poor. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides high-efficiency temperature control molding equipment for automobile glass, which solves the problems that: the existing automobile glass is processed in a single body mode, overall efficiency is low, and meanwhile due to the fact that temperature cooling control equipment is lacked, the quality of processed glass is poor.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an efficient temperature control molding device for automobile glass comprises a processing furnace body, wherein a glass molding assembly is arranged inside the processing furnace body, a sliding door plate is arranged at the outer end of the processing furnace body, a functional seat box is arranged at the top of the processing furnace body, a temperature display screen is arranged on the front surface of the functional seat box, and a temperature sensor is arranged at the top end of the inner wall of the processing furnace body;
the glass forming assembly comprises a material storage structure and a forming structure, the forming structure is arranged at the top of the material storage structure, the material storage structure comprises a base plate, the base plate is in a ring shape, a bearing column is arranged at the center of the inner part of the base plate, the circumferential surface of the bearing column is fixedly connected with the base plate through a frame rod, a plurality of buckling plates are arranged at the top of the ring plate and are connected with the ring plate in a sliding manner, a backing plate is arranged at the top of the buckling plates, and a material storage tank is arranged at the top of the backing plate;
the material storage structure with be provided with pneumatic cylinder one between the forming structure, the whole upper and lower displacement that drives the forming structure of output of pneumatic cylinder one.
As a further preferable mode of the invention, the whole forming structure is matched with the material storage structure, the forming structure comprises a guide column block, a plurality of support rods are arranged on the circumferential surface of the guide column block at equal intervals, the outer ends of the support rods are connected with a ring disc, and a plurality of stamping cast blocks are arranged at the bottom end of the ring disc.
As a further preferable mode of the invention, the storage tank is of a cylindrical or oval frame structure, and cavities are formed in the storage tank.
As a further preferable mode of the invention, the interior of the stamping cast block comprises a second hydraulic cylinder, the bottom of the second hydraulic cylinder is connected with a stamping disc, and the shape of the stamping disc is matched with the cavity groove of the storage tank.
In a further preferred embodiment of the present invention, the bottom of the processing furnace body is provided with a heat insulation pad, and the inner walls of the processing furnace body are provided with heating resistors.
As a further preferable mode of the invention, the top of the inner wall of the processing furnace body is provided with a plurality of liquid nitrogen storage tanks, and the bottom of each liquid nitrogen storage tank is provided with a spray head.
As a further preferable mode of the present invention, a sealing disc is disposed outside the nozzle, the nozzle is cylindrical and has a plurality of convex edge surfaces, a sub through hole is disposed on each convex edge surface, and a main through hole is disposed in the center of the outer end of the nozzle.
(III) advantageous effects
The invention provides an efficient temperature control molding device for automobile glass. The method has the following beneficial effects:
(1) the whole body of the invention can respectively put the molten glass liquid into the material storage structures, and then the material storage structures and the forming structures are matched for quick extrusion, so that the material storage structures and the forming structures are integrally put into the processing furnace body, thereby avoiding the entering of impurities, being convenient for controlling the temperature and being more practical.
(2) The material storage structure is designed into a ring shape, a plurality of material storage tanks are added on the ring disc, materials are stored respectively, then the forming structure is driven to move downwards integrally by controlling the first hydraulic cylinder, the stamping cast ingot on the forming structure is used, and the stamping disc is pushed by the second hydraulic cylinder inside the forming structure to carry out fine stamping on glass.
(3) The processing furnace body can detect the temperature through the temperature sensor and the temperature display screen inside the processing furnace body, meanwhile, the heating resistance inside the processing furnace body is used for adjusting the heat temperature, meanwhile, the top wall of the processing furnace body is additionally provided with the liquid nitrogen storage tanks, and the spray head is used for discharging the liquid nitrogen, so that the internal temperature can be quickly cooled, the glass quality is improved, and the processing furnace body is practical.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the stock structure and the forming structure of the invention;
FIG. 3 is a schematic structural view of the magazine structure of the present invention;
FIG. 4 is a schematic structural view of a stamped ingot of the invention;
fig. 5 is a schematic structural view of the showerhead of the present invention.
In the figure, 1, a furnace body is processed; 2. a sliding door panel; 3. a functional seat box; 4. a temperature display screen; 5. a temperature sensor; 6. a seat pan; 7. a load-bearing column; 8. a frame bar; 9. buckling a disc; 10. a material storage tank; 11. a first hydraulic cylinder; 12. a guide post block; 13. a strut; 14. a ring plate; 15. stamping an ingot; 16. a second hydraulic cylinder; 17. punching a disc; 18. a heat insulating base plate; 19. a heating resistor; 20. a liquid nitrogen storage tank; 21. a spray head; 22. sealing the disc; 23. a convex edge surface; 24. a sub-via hole; 25. a main via.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: an efficient temperature control molding device for automobile glass comprises a processing furnace body 1, wherein a glass molding assembly is arranged inside the processing furnace body 1, a sliding door plate 2 is arranged at the outer end of the processing furnace body 1, a functional seat box 3 is arranged at the top of the processing furnace body 1, a temperature display screen 4 is arranged on the front surface of the functional seat box 3, and a temperature sensor 5 is arranged at the top end of the inner wall of the processing furnace body 1; the glass forming assembly comprises a material storage structure and a forming structure, the forming structure is arranged at the top of the material storage structure, the material storage structure comprises a seat disc 6, the seat disc 6 is in a ring shape, a bearing column 7 is arranged at the center of the inner part of the seat disc 6, the circumferential surface of the bearing column 7 is fixedly connected with the seat disc 6 through a rack rod 8, a plurality of buckling discs 9 are arranged at the top of the ring disc 14, the buckling discs 9 are slidably connected with the ring disc 14, a base plate is arranged at the top of the buckling discs 9, and a material storage tank 10 is further arranged at the top of the base plate; the material storage structure with be provided with pneumatic cylinder 11 between the forming structure, the whole upper and lower displacement that drives the forming structure of output of pneumatic cylinder 11.
The whole and storage structure phase-match of shaping structure, the shaping structure is including guide pillar block 12, the periphery equidistance of guide pillar block 12 is provided with a plurality of branch 13, the outer end of branch 13 is connected with ring dish 14, the bottom of ring dish 14 is provided with a plurality of punching press ingot 15, can use the punching press ingot 15 of ring dish 14 bottom to carry out the punching press glass shaping through such design.
The interior of the stamping cast block 15 comprises a second hydraulic cylinder 16, the bottom of the second hydraulic cylinder 16 is connected with a stamping plate 17, the shape of the stamping plate 17 is matched with the cavity groove of the material storage tank 10, and the stamping plate 17 can be integrally pushed to process a workpiece by using the second hydraulic cylinder 16 as power through the design.
The bottom of the processing furnace body 1 is provided with a heat insulation backing plate 18, and the inner walls of the processing furnace body 1 are provided with heating resistors 19, so that the heat insulation backing plate 18 can be used for heat insulation, and the heating resistors 19 can be used for heating the processing furnace body 1.
The top of the inner wall of the processing furnace body 1 is provided with a plurality of liquid nitrogen storage tanks 20, the bottom of the liquid nitrogen storage tanks 20 is provided with a spray head 21, and the liquid nitrogen can be prepared by using the liquid nitrogen storage tanks 20 to match with the spray head 21.
The shower nozzle 21 outside is provided with sealed dish 22, and shower nozzle 21 is the column and is provided with the protruding faceted pebble 23 of a plurality of, is located be provided with sub-through-hole 24 on the protruding faceted pebble 23, the outer end center department of shower nozzle 21 is provided with main through-hole 25, can use shower nozzle 21 to discharge through such design, and the liquid nitrogen is cooled down glass.
The working principle is as follows: firstly, molten glass liquid can be integrally and respectively put into a material storage structure, then the forming structure is used for rapid extrusion in a matching way, the material storage structure and the forming structure are integrally put into a processing furnace body 1, impurities can be prevented from entering, the temperature can be conveniently controlled, a plurality of material storage tanks 10 are added on a ring disc 14, the materials can be respectively stored, then a hydraulic cylinder I11 is controlled, the forming structure is integrally driven to move downwards, a stamping cast block 15 on the forming structure is used, a stamping disc 17 can be pushed by a hydraulic cylinder II 16 in the forming structure to finely stamp glass, the processing furnace body can detect the temperature through a temperature sensor 5 and a temperature display screen 4 in the processing furnace body, the heating temperature is adjusted by an internal heating resistor 19, a plurality of liquid nitrogen storage tanks 20 are additionally arranged on the top wall of the processing furnace body 1, and liquid nitrogen is discharged by a spray head 21, can carry out rapid cooling to inside temperature, improve glass quality, it is comparatively practical.
The invention 1, processing the furnace body; 2. a sliding door panel; 3. a functional seat box; 4. a temperature display screen; 5. a temperature sensor; 6. a seat pan; 7. a load-bearing column; 8. a frame bar; 9. buckling a disc; 10. a material storage tank; 11. a first hydraulic cylinder; 12. a guide post block; 13. a strut; 14. a ring plate; 15. stamping an ingot; 16. a second hydraulic cylinder; 17. punching a disc; 18. a heat insulating base plate; 19. a heating resistor; 20. a liquid nitrogen storage tank; 21. a spray head; 22. Sealing the disc; 23. a convex edge surface; 24. a sub-via hole; 25. the main through hole, the part is the common standard part or the part known by technicians in the field, the structure and the principle are known by technicians or conventional experimental methods, the problem to be solved by the invention is that the existing automobile glass adopts monomer processing, the overall efficiency is low, and the quality of the processed glass is poor due to the lack of temperature cooling control equipment, through the mutual combination of the parts, the whole body of the invention can integrally put the molten glass liquid into the material storage structure respectively, then the material storage structure and the forming structure are rapidly extruded by matching with the forming structure, the material storage structure and the forming structure are integrally put into the processing furnace body, the impurity can be avoided, the temperature can be conveniently controlled, the invention is practical, the material storage structure is designed into a ring shape, and a plurality of material storage tanks are added on the ring disc, the processing furnace body can detect the temperature through the temperature sensor and the temperature display screen inside the processing furnace body, adjust the heating temperature through the heating resistor inside the processing furnace body, and meanwhile, the top wall of the processing furnace body is additionally provided with a plurality of liquid nitrogen storage tanks, and the liquid nitrogen is discharged through the spray head, so that the internal temperature can be quickly cooled, the glass quality is improved, and the processing furnace body is practical.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an efficient temperature control molding equipment of car glass which characterized in that: the glass forming furnace comprises a processing furnace body (1), wherein a glass forming assembly is arranged inside the processing furnace body (1), a sliding door plate (2) is arranged at the outer end of the processing furnace body (1), a functional seat box (3) is arranged at the top of the processing furnace body (1), a temperature display screen (4) is arranged on the front surface of the functional seat box (3), and a temperature sensor (5) is arranged at the top end of the inner wall of the processing furnace body (1);
the glass forming assembly comprises a material storage structure and a forming structure, the forming structure is arranged at the top of the material storage structure, the material storage structure comprises a seat disc (6), the seat disc (6) is in a ring shape, a bearing column (7) is arranged at the center of the inside of the seat disc (6), the circumferential surface of the bearing column (7) is fixedly connected with the seat disc (6) through a frame rod (8), a plurality of buckling discs (9) are arranged at the top of a ring disc (14), the buckling discs (9) are connected with the ring disc (14) in a sliding mode, a backing plate is arranged at the top of the buckling discs (9), and a material storage tank (10) is further arranged at the top of the backing plate;
the material storage structure with be provided with pneumatic cylinder (11) between the forming structure, the output of pneumatic cylinder (11) is whole to be driven forming structure displacement from top to bottom.
2. The efficient temperature control molding equipment for the automobile glass according to claim 1, which is characterized in that: the whole and storage structure phase-match of shaping structure, the shaping structure is including guide pillar piece (12), the periphery equidistance of guide pillar piece (12) is provided with a plurality of branch (13), the outer end of branch (13) is connected with ring dish (14), the bottom of ring dish (14) is provided with a plurality of punching press ingot (15).
3. The efficient temperature control molding equipment for the automobile glass according to claim 1, which is characterized in that: the storage tank (10) is of a cylindrical or oval frame structure, and cavity grooves are formed in the storage tank (10).
4. The efficient temperature control molding equipment for the automobile glass according to claim 3, which is characterized in that: the inside of punching press ingot (15) is including pneumatic cylinder two (16), the bottom of pneumatic cylinder two (16) is connected with punching plate (17), the shape of punching plate (17) and the chamber groove phase-match of storage tank (10).
5. The efficient temperature control molding equipment for the automobile glass according to claim 1, which is characterized in that: the bottom of the processing furnace body (1) is provided with a heat insulation backing plate (18), and the inner wall of the processing furnace body (1) is provided with heating resistors (19).
6. The efficient temperature control molding equipment for the automobile glass according to claim 1, which is characterized in that: the processing furnace is characterized in that a plurality of liquid nitrogen storage tanks (20) are arranged at the top of the inner wall of the processing furnace body (1), and spray heads (21) are arranged at the bottoms of the liquid nitrogen storage tanks (20).
7. The efficient temperature control molding equipment for the automobile glass according to claim 6, which is characterized in that: shower nozzle (21) outside is provided with sealed dish (22), and shower nozzle (21) is the column and is provided with a plurality of convex prism face (23), is located be provided with sub-through-hole (24) on convex prism face (23), the outer end center department of shower nozzle (21) is provided with main through-hole (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111143000.3A CN113800749A (en) | 2021-09-28 | 2021-09-28 | High-efficient accuse temperature former of car glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111143000.3A CN113800749A (en) | 2021-09-28 | 2021-09-28 | High-efficient accuse temperature former of car glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113800749A true CN113800749A (en) | 2021-12-17 |
Family
ID=78938669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111143000.3A Pending CN113800749A (en) | 2021-09-28 | 2021-09-28 | High-efficient accuse temperature former of car glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113800749A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115466042A (en) * | 2022-09-01 | 2022-12-13 | 江苏长欣车辆装备有限公司 | Temperature control type mold for processing automobile glass |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202174010U (en) * | 2011-06-28 | 2012-03-28 | 郑州光力科技股份有限公司 | Dust fall spray head for coal mining machine |
| CN103332852A (en) * | 2013-06-28 | 2013-10-02 | 湖北新华光信息材料有限公司 | Automatic molding press for chalcogenide glass |
| CN203264111U (en) * | 2013-05-29 | 2013-11-06 | 厦门城力机电设备有限公司 | Pre-pressing type micro water mist nozzle head |
| CN203807333U (en) * | 2014-04-03 | 2014-09-03 | 江西省恒兴水晶科技有限公司 | Crystal pendant forming machine |
| CN205170648U (en) * | 2015-09-28 | 2016-04-20 | 秦文隆 | Continuous forming device of three -dimensional glass of model |
| CN210796192U (en) * | 2019-11-01 | 2020-06-19 | 泰州光丽光电科技有限公司 | Compression molding equipment for glass lens production |
| CN211255673U (en) * | 2019-12-27 | 2020-08-14 | 宜城晶鑫水晶玻璃有限公司 | Multi-punch forming machine for crystal glass |
| CN211770918U (en) * | 2020-03-11 | 2020-10-27 | 南阳市天纳光电科技有限公司 | High-efficient production facility of optical lens |
| CN112351958A (en) * | 2018-07-05 | 2021-02-09 | Hoya株式会社 | Disassembling and assembling device for forming die |
-
2021
- 2021-09-28 CN CN202111143000.3A patent/CN113800749A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202174010U (en) * | 2011-06-28 | 2012-03-28 | 郑州光力科技股份有限公司 | Dust fall spray head for coal mining machine |
| CN203264111U (en) * | 2013-05-29 | 2013-11-06 | 厦门城力机电设备有限公司 | Pre-pressing type micro water mist nozzle head |
| CN103332852A (en) * | 2013-06-28 | 2013-10-02 | 湖北新华光信息材料有限公司 | Automatic molding press for chalcogenide glass |
| CN203807333U (en) * | 2014-04-03 | 2014-09-03 | 江西省恒兴水晶科技有限公司 | Crystal pendant forming machine |
| CN205170648U (en) * | 2015-09-28 | 2016-04-20 | 秦文隆 | Continuous forming device of three -dimensional glass of model |
| CN112351958A (en) * | 2018-07-05 | 2021-02-09 | Hoya株式会社 | Disassembling and assembling device for forming die |
| CN210796192U (en) * | 2019-11-01 | 2020-06-19 | 泰州光丽光电科技有限公司 | Compression molding equipment for glass lens production |
| CN211255673U (en) * | 2019-12-27 | 2020-08-14 | 宜城晶鑫水晶玻璃有限公司 | Multi-punch forming machine for crystal glass |
| CN211770918U (en) * | 2020-03-11 | 2020-10-27 | 南阳市天纳光电科技有限公司 | High-efficient production facility of optical lens |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115466042A (en) * | 2022-09-01 | 2022-12-13 | 江苏长欣车辆装备有限公司 | Temperature control type mold for processing automobile glass |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113800749A (en) | High-efficient accuse temperature former of car glass | |
| CN210163314U (en) | Forming device is used in white spirit bottle production | |
| CN107824626A (en) | A kind of extruding machining apparatus and processing method of ultra-fine grained magnesium alloy Strip | |
| CN107626761A (en) | Prepare the pressurizing unit and processing method of high-obdurability magnesium alloy sheet material | |
| CN100368108C (en) | Bending stretch shaping method and shaper for low-melting point alloy mould | |
| CN207655748U (en) | A kind of air-conditioning panel molding die | |
| CN109396204B (en) | Sheet material batch modular lateral extrusion forming device and method | |
| CN101670407A (en) | Method for manufacturing combination wrench made of plate and not generating decarburization layer | |
| CN113145716B (en) | Two-piece one-die forming method for mutually symmetrical characteristic parts | |
| CN213701427U (en) | Flanging structure of fin die | |
| CN209063285U (en) | A kind of adjustable manufacture mold of composite energy-saving perforated cellular brick | |
| CN107457314A (en) | A kind of cooling device for auto parts mould | |
| CN112338173A (en) | Detachable mould for producing foamed aluminum | |
| CN210552369U (en) | Recycling and processing device for large plastic parts | |
| CN115466042A (en) | Temperature control type mold for processing automobile glass | |
| CN211709588U (en) | Large honeycomb type die | |
| CN202064465U (en) | Integral heat preservation core material used for heat preservation building block | |
| CN215199249U (en) | Mould for cold work sheet metal processing | |
| CN217474636U (en) | Aluminum extrusion die convenient to replace | |
| CN219443158U (en) | Shaping die capable of rapidly cooling stamping part of bearing beam at bottom of bread car | |
| CN220392307U (en) | Bar conveying mechanism for producing aluminum profiles | |
| CN219360070U (en) | Mould pressing mould with cooling mechanism | |
| CN217964482U (en) | Extrusion die of high-strength high-load aluminum profile for easily-extruded photovoltaic guide rail | |
| CN217121646U (en) | Aluminum profile forming die | |
| CN216782216U (en) | Energy-saving lightweight kiln car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211217 |
|
| RJ01 | Rejection of invention patent application after publication |